Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
26/09/2024, 23:41
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20240802-en
General
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Target
file.exe
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Size
1.8MB
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MD5
b6041e0fe108db5e8addcf6d6b4da4bf
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SHA1
4f6d688e4294362965c5e74999cd6f4c24566956
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SHA256
e5db33a91b7e4fd54196dad1042df50860dc815fdd1fb88a5e093ea2597cb196
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SHA512
7f64d463e9540a3625b5e68b4afdf4237b0241c144c5fb047d86bfb8491a51f68c34c57566d09b67013b10325a5da0b04664a30539d125ce6b85438846fa1b95
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SSDEEP
49152:YjBUKhKl0VrRLsa7d/yVaFHd25wLSEC3ymriMz:Yj/KlYRQa7dyVuw5wLSE6ymriM
Malware Config
Extracted
amadey
4.41
fed3aa
http://185.215.113.16
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install_dir
44111dbc49
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install_file
axplong.exe
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strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
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url_paths
/Jo89Ku7d/index.php
Signatures
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Nightingale stealer
Nightingale stealer is an information stealer written in C#.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplong.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ file.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplong.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplong.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion file.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion file.exe -
Checks computer location settings 2 TTPs 4 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation file.exe Key value queried \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation axplong.exe Key value queried \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation neon.exe Key value queried \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation neon.exe -
Executes dropped EXE 6 IoCs
pid Process 896 axplong.exe 3860 neon.exe 1684 neon.exe 4864 neon.exe 2828 axplong.exe 3872 axplong.exe -
Identifies Wine through registry keys 2 TTPs 4 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Wine file.exe Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Wine axplong.exe Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Wine axplong.exe Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Wine axplong.exe -
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neon = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\neon.exe" reg.exe -
pid Process 4892 powershell.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 47 ip-api.com -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 2044 file.exe 896 axplong.exe 2828 axplong.exe 3872 axplong.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 3860 set thread context of 1760 3860 neon.exe 92 PID 3860 set thread context of 1088 3860 neon.exe 99 -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\axplong.job file.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language axplong.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language neon.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language neon.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1728 cmd.exe 1484 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1484 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2044 file.exe 2044 file.exe 896 axplong.exe 896 axplong.exe 3860 neon.exe 3860 neon.exe 3860 neon.exe 3860 neon.exe 1684 neon.exe 4864 neon.exe 4864 neon.exe 4864 neon.exe 3860 neon.exe 3860 neon.exe 2828 axplong.exe 2828 axplong.exe 3860 neon.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe 1088 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 3860 neon.exe Token: SeDebugPrivilege 1684 neon.exe Token: SeDebugPrivilege 4864 neon.exe Token: SeDebugPrivilege 1088 InstallUtil.exe Token: SeDebugPrivilege 4892 powershell.exe Token: SeDebugPrivilege 1980 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2044 file.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2044 wrote to memory of 896 2044 file.exe 82 PID 2044 wrote to memory of 896 2044 file.exe 82 PID 2044 wrote to memory of 896 2044 file.exe 82 PID 896 wrote to memory of 3860 896 axplong.exe 83 PID 896 wrote to memory of 3860 896 axplong.exe 83 PID 3860 wrote to memory of 1728 3860 neon.exe 89 PID 3860 wrote to memory of 1728 3860 neon.exe 89 PID 1728 wrote to memory of 1484 1728 cmd.exe 91 PID 1728 wrote to memory of 1484 1728 cmd.exe 91 PID 3860 wrote to memory of 1760 3860 neon.exe 92 PID 3860 wrote to memory of 1760 3860 neon.exe 92 PID 3860 wrote to memory of 1760 3860 neon.exe 92 PID 3860 wrote to memory of 1760 3860 neon.exe 92 PID 3860 wrote to memory of 1760 3860 neon.exe 92 PID 3860 wrote to memory of 1760 3860 neon.exe 92 PID 3860 wrote to memory of 1760 3860 neon.exe 92 PID 1728 wrote to memory of 4144 1728 cmd.exe 95 PID 1728 wrote to memory of 4144 1728 cmd.exe 95 PID 3860 wrote to memory of 1684 3860 neon.exe 98 PID 3860 wrote to memory of 1684 3860 neon.exe 98 PID 3860 wrote to memory of 1684 3860 neon.exe 98 PID 3860 wrote to memory of 1088 3860 neon.exe 99 PID 3860 wrote to memory of 1088 3860 neon.exe 99 PID 3860 wrote to memory of 1088 3860 neon.exe 99 PID 3860 wrote to memory of 1088 3860 neon.exe 99 PID 3860 wrote to memory of 1088 3860 neon.exe 99 PID 3860 wrote to memory of 1088 3860 neon.exe 99 PID 1684 wrote to memory of 4864 1684 neon.exe 100 PID 1684 wrote to memory of 4864 1684 neon.exe 100 PID 1684 wrote to memory of 4864 1684 neon.exe 100 PID 1088 wrote to memory of 4892 1088 InstallUtil.exe 102 PID 1088 wrote to memory of 4892 1088 InstallUtil.exe 102 PID 1088 wrote to memory of 1980 1088 InstallUtil.exe 104 PID 1088 wrote to memory of 1980 1088 InstallUtil.exe 104 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:896 -
C:\Users\Admin\AppData\Local\Temp\1000356001\neon.exe"C:\Users\Admin\AppData\Local\Temp\1000356001\neon.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3860 -
C:\Windows\SYSTEM32\cmd.exe"cmd" /c ping 127.0.0.1 -n 10 > nul && REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "neon" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\neon.exe"4⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Windows\system32\PING.EXEping 127.0.0.1 -n 105⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1484
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C:\Windows\system32\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "neon" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\neon.exe"5⤵
- Adds Run key to start application
PID:4144
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"4⤵PID:1760
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C:\Users\Admin\AppData\Local\Temp\neon.exe"C:\Users\Admin\AppData\Local\Temp\neon.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Users\Admin\AppData\Local\Temp\neon.exe"C:\Users\Admin\AppData\Local\Temp\neon.exe"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4864
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"4⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1088 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:4892
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" Get-ItemPropertyValue -Path HKLM:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY5⤵
- Suspicious use of AdjustPrivilegeToken
PID:1980
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C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exeC:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2828
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:3144
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C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exeC:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:3872
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
2KB
MD56cf293cb4d80be23433eecf74ddb5503
SHA124fe4752df102c2ef492954d6b046cb5512ad408
SHA256b1f292b6199aa29c7fafbca007e5f9e3f68edcbbca1965bc828cc92dc0f18bb8
SHA5120f91e2da0da8794b9797c7b50eb5dfd27bde4546ceb6902a776664ce887dd6f12a0dd8773d612ccc76dfd029cd280778a0f0ae17ce679b3d2ffd968dd7e94a00
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Filesize
1KB
MD57dca233df92b3884663fa5a40db8d49c
SHA1208b8f27b708c4e06ac37f974471cc7b29c29b60
SHA25690c83311e35da0b5f8aa65aa2109745feb68ee9540e863f4ed909872e9c6a84c
SHA512d134b96fd33c79c85407608f76afc5a9f937bff453b1c90727a3ed992006c7d4c8329be6a2b5ba6b11da1a32f7cd60e9bc380be388b586d6cd5c2e6b1f57bd07
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Filesize
1KB
MD5276798eeb29a49dc6e199768bc9c2e71
SHA15fdc8ccb897ac2df7476fbb07517aca5b7a6205b
SHA256cd0a1056e8f1b6cb5cb328532239d802f4e2aa8f8fcdc0fcb487684bd68e0dcc
SHA5120d34fce64bbefc57d64fa6e03ca886952263d5f24df9c1c4cce6a1e8f5a47a9a21e9820f8d38caa7f7b43a52336ce00b738ea18419aaa7c788b72e04ce19e4f2
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Filesize
3.5MB
MD5b3fd0e1003b1cd38402b6d32829f6135
SHA1c9cedd6322fb83457f56b64b4624b07e2786f702
SHA256e4a36be98f730d706d2ca97a5d687329a1cc7d4848daf698b7e21b6b9b577f31
SHA51204692e0f80a75f78b533677cefe3db6607108abf19963d88e231925cfa13f1ec054811aebe53c82d238e732a999cd8d176107d50cf2ea5694d4177cbfd3b30f1
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Filesize
1.8MB
MD5b6041e0fe108db5e8addcf6d6b4da4bf
SHA14f6d688e4294362965c5e74999cd6f4c24566956
SHA256e5db33a91b7e4fd54196dad1042df50860dc815fdd1fb88a5e093ea2597cb196
SHA5127f64d463e9540a3625b5e68b4afdf4237b0241c144c5fb047d86bfb8491a51f68c34c57566d09b67013b10325a5da0b04664a30539d125ce6b85438846fa1b95
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
76KB
MD50e362e7005823d0bec3719b902ed6d62
SHA1590d860b909804349e0cdc2f1662b37bd62f7463
SHA2562d0dc6216f613ac7551a7e70a798c22aee8eb9819428b1357e2b8c73bef905ad
SHA512518991b68496b3f8545e418cf9b345e0791e09cc20d177b8aa47e0aba447aa55383c64f5bdaca39f2b061a5d08c16f2ad484af8a9f238ca23ab081618fba3ad3
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Filesize
64B
MD5d1c60133852a1394257738b427c83d14
SHA18246030044c729cc3a255caae907257f3a8c270d
SHA2565a56d7924876c3f17f5240bb4603e61e7c19aa1b56136dc785f3c29db6bbb046
SHA512f1a32300f872be2ced6a33b410ff6aebbb005e3dff8bde4827cb0dd07af1d5a68e473bf5e53ee89df381e49bb3f9617cc25846f321b1199f8eff9fe95cc69d03
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Filesize
67B
MD5cb215c1c88377118e8eaaca9de7fac16
SHA14dd06100e120b21a6c09c06c4a8ceb881f14bc25
SHA256ed41ac13315e9eaa811f8564e9ecaaad92c01eba56bd74ef63f60468bd4e3579
SHA51241741c32ab652fdca3dfb657b0f87654130bdecccadcc5eb55129d8b5fd1b2f0f61e76de9527acdbfda7d7a34dd3dddb2e62fbbbc37cff31f4cb303ac5b9b385